National Gallery London
Louvre Paris
KHM Wien
Prado Madrid
HermitageM. S.Pietroburg
GREAT BRITAIN
National Gallery
London
British Museum
London
Tate Museum
London
Royal Academy of Art
London
Institute of Contemporary Arts
London
National Portrait Gallery
London
Serpentine Gallery
London
The Victoria & Albert Museum
London
The Wallace Collection
London
National Galleries of Scotland
Edimburgo
IRLANDA
National Gallery of Ireland
Dublino
Irish Museum or Ireland
Dublino
FRANCE
Musée du Louvre
Paris
Musée d'Orsay
Paris
Chatau de Versaille
Paris
Centre Pompidou
Paris
Musée Rodin
Paris/Meudon
SPAGNA
Museo El Prado
Madrid
Museo Thissen-Bornemisza
Madrid
Museo Nacional Centro de Arte Reina Sofia
Madrid
Museu d'art Contemporani
Barcellona
Guggenhaim Museum
Bilbao
GERMANY
Museum fur Künst und Gewerbe
Amburgo
Hamburger Kunsthalle
Amburgo
Guggenheim Museum
Berlino
Archivio Bahuaus
Berlino
Kunst-und Austellungshalle der Bundesreoublik Deut.
Bonn
Haus der Kunst
Monaco
Kölnischer Kunstverein
Koeln
AUSTRIA
Kunsthistorisches Museum
Vienna
Kunsthalle Wien
Vienna
MAK
Vienna
Albertina
Vienna
Österreichisches Galerie Belvedere
Vienna
SVIZZERA
Migros Museum
Zurigo
REPUPPLICA CECA
National Museum
Praga
UNGHERIA
Center for Contemporary Art
Budapest
RUSSIA
State Hermitage Museum
S.Pietroburgo
OLANDA
Rijksmuseum
Amsterdam
Stedelijk Museum
Amsterdam
Van Gogh Museum
Amsterdam
Witte de With
Rotterdam
BELGIO
Royal Museum of Fine Arts
Bruxelles
DANIMARCA
The National Museum
Copenaghen
Museum of Modern Art
Louisiana
NORVEGIA
National Gallery
Oslo
Astrup Fearnley Museum of Modern Art
Oslo
SVEZIA
Modern Museum
Stoccolma
FIINLANDIA
Finnish National Gallery
Helsinki
Kiasma Museum of Contemporary Art
Helsinki